In computing, POST is a request method supported by HTTP used by the World Wide Web.
By design, the POST request method requests that a web server accepts the data enclosed in the body of the request message, most likely for storing it. It is often used when uploading a file or when submitting a completed web form.
In contrast, the HTTP GET request method retrieves information from the server. As part of a GET request, some data can be passed within the URL's query string, specifying (for exampl...

actualy some sites do provide their data in form of post requests, this is due to the limitations of parameters in http get scenarios.
regards
Thomas